import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import WellCome from '../components/home/WellCome.vue'
import Users from '../components/home/Users.vue'
import Roles from '../components/home/Roles.vue'
Vue.use(VueRouter)


const originalPush = VueRouter.prototype.push
VueRouter.prototype.push = function push(location) {
  return originalPush.call(this, location).catch(err => err)
}
const routes = [
  { path: '/', redirect: '/login' },
  { path: '/login', component: Login },
  {
    path: '/home', component: Home, redirect: '/wellcome',
    children: [
      { path: '/wellcome', component: WellCome },
      { path: '/users', component: Users },
      { path: '/roles', component: Roles },
    ]
  }
]

const router = new VueRouter({
  routes
})

router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next()
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})
export default router
